Yeah, jumping spiders is where it's at when it comes to intelligence in spiders, and even then only in highly specific ways (i.e., hunting, and calculating jumps), and a significant portion of their apparent intelligence is just them having very good eyesight for a spider; dogs, cats, birds, rats, and even probably bees are still much more intelligent than them.
Tarantulas on the other hand aren't much smarter than your average politician or CEO.